fkie_cve-2024-42121
Vulnerability from fkie_nvd
Published
2024-07-30 08:15
Modified
2024-11-21 09:33
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check index msg_id before read or write [WHAT] msg_id is used as an array index and it cannot be a negative value, and therefore cannot be equal to MOD_HDCP_MESSAGE_ID_INVALID (-1). [HOW] Check whether msg_id is valid before reading and setting. This fixes 4 OVERRUN issues reported by Coverity.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/59d99deb330af206a4541db0c4da8f73880fba03
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9933eca6ada0cd612e19522e7a319bcef464c0eb
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a31ea49dc8064a557565725cf045944307476a6e
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ae91ffbc8b8d942e3e7f188728cad557b7ed5ee4
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b5b8837d066cc182ff69fb5629ad32ade5484567
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/fbb0701af9734cff13917a4b98b5ee9da2fde48d
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/59d99deb330af206a4541db0c4da8f73880fba03
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/9933eca6ada0cd612e19522e7a319bcef464c0eb
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/a31ea49dc8064a557565725cf045944307476a6e
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/ae91ffbc8b8d942e3e7f188728cad557b7ed5ee4
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/b5b8837d066cc182ff69fb5629ad32ade5484567
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/fbb0701af9734cff13917a4b98b5ee9da2fde48d
Impacted products
Vendor Product Version


To clipboard 

{
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Check index msg_id before read or write\n\n[WHAT]\nmsg_id is used as an array index and it cannot be a negative value, and\ntherefore cannot be equal to MOD_HDCP_MESSAGE_ID_INVALID (-1).\n\n[HOW]\nCheck whether msg_id is valid before reading and setting.\n\nThis fixes 4 OVERRUN issues reported by Coverity.",
      },
      {
         lang: "es",
         value: " En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/amd/display: Verifique el índice msg_id antes de leer o escribir [QUÉ] msg_id se usa como índice de matriz y no puede ser un valor negativo y, por lo tanto, no puede ser igual a MOD_HDCP_MESSAGE_ID_INVALID (-1). [CÓMO] Verifique si msg_id es válido antes de leer y configurar. Esto soluciona 4 problemas de OVERRUN informados por Coverity.",
      },
   ],
   id: "CVE-2024-42121",
   lastModified: "2024-11-21T09:33:38.810",
   metrics: {},
   published: "2024-07-30T08:15:04.353",
   references: [
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         url: "https://git.kernel.org/stable/c/59d99deb330af206a4541db0c4da8f73880fba03",
      },
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         url: "https://git.kernel.org/stable/c/9933eca6ada0cd612e19522e7a319bcef464c0eb",
      },
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         url: "https://git.kernel.org/stable/c/a31ea49dc8064a557565725cf045944307476a6e",
      },
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         url: "https://git.kernel.org/stable/c/ae91ffbc8b8d942e3e7f188728cad557b7ed5ee4",
      },
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         url: "https://git.kernel.org/stable/c/b5b8837d066cc182ff69fb5629ad32ade5484567",
      },
      {
         source: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
         url: "https://git.kernel.org/stable/c/fbb0701af9734cff13917a4b98b5ee9da2fde48d",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://git.kernel.org/stable/c/59d99deb330af206a4541db0c4da8f73880fba03",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://git.kernel.org/stable/c/9933eca6ada0cd612e19522e7a319bcef464c0eb",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://git.kernel.org/stable/c/a31ea49dc8064a557565725cf045944307476a6e",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://git.kernel.org/stable/c/ae91ffbc8b8d942e3e7f188728cad557b7ed5ee4",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://git.kernel.org/stable/c/b5b8837d066cc182ff69fb5629ad32ade5484567",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://git.kernel.org/stable/c/fbb0701af9734cff13917a4b98b5ee9da2fde48d",
      },
   ],
   sourceIdentifier: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
   vulnStatus: "Awaiting Analysis",
}


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